法国牛和小反刍动物中流感 D 病毒传播的血清学证据。
Serological Evidence of Influenza D Virus Circulation Among Cattle and Small Ruminants in France.
机构信息
IHAP, Université de Toulouse, ENVT, INRA, UMR 1225, 31076 Toulouse, France.
Laboratoire Départemental Public du Nord, 59651 Villeneuve-D'ascq, France.
出版信息
Viruses. 2019 Jun 5;11(6):516. doi: 10.3390/v11060516.
Influenza D virus (IDV) has first been identified in 2011 in the USA and was shown to mainly circulate in cattle. While IDV is associated with mild respiratory signs, its prevalence is still unknown. In the present study we show that IDV has been circulating throughout France in cattle and small ruminants, with 47.2% and 1.5% seropositivity, respectively. The high prevalence and moderate pathogenicity of IDV in cattle suggest that it may play an initiating role in the bovine respiratory disease complex.
D 型流感病毒（IDV）于 2011 年首次在美国被发现，主要在牛群中传播。虽然 IDV与轻微的呼吸道症状有关，但它的流行情况尚不清楚。在本研究中，我们表明 IDV 一直在法国的牛群和小反刍动物中传播，其血清阳性率分别为 47.2%和 1.5%。IDV 在牛群中的高流行率和中等致病性表明，它可能在牛呼吸道疾病综合征中发挥起始作用。
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